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Make a function(ToTempSummon()) which can convert Creature to TempSummon with a C++ cast(reinterpret_cast) and with a type check(isSummon()).

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This function is like ToPlayer(), ToTotem(), etc.

This commit is like ede831bdd6f0cff481acc33f269fa7f8c78befd4 / r7496:
http://code.google.com/p/trinitycore/source/detail?r=ede831bdd6f0cff481acc33f269fa7f8c78befd4
As a result, this commit has the advantages and the "disadvantages" too, like r7496.

Please try to be polite if this commit causes some crashes.

--HG--
branch : trunk
This commit is contained in:
Anubisss
2010-03-27 16:08:14 +01:00
parent 769f54eedf
commit ce8cc85dfa
9 changed files with 16 additions and 14 deletions
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8
src/game/Unit.cpp
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@@ -9335,7 +9335,7 @@ void Unit::RemoveAllMinionsByEntry(uint32 entry)
++itr;
if (unit->GetEntry() == entry && unit->GetTypeId() == TYPEID_UNIT
&& unit->ToCreature()->isSummon()) // minion, actually
((TempSummon*)unit)->UnSummon();
unit->ToTempSummon()->UnSummon();
// i think this is safe because i have never heard that a despawned minion will trigger a same minion
}
}
@@ -9502,7 +9502,7 @@ void Unit::RemoveAllControlled()
if (target->GetCharmerGUID() == GetGUID())
target->RemoveCharmAuras();
else if (target->GetOwnerGUID() == GetGUID() && target->isSummon())
((TempSummon*)target)->UnSummon();
target->ToTempSummon()->UnSummon();
else
sLog.outError("Unit %u is trying to release unit %u which is neither charmed nor owned by it", GetEntry(), target->GetEntry());
}
@@ -9620,7 +9620,7 @@ void Unit::UnsummonAllTotems()
if (Creature *OldTotem = GetMap()->GetCreature(m_SummonSlot[i]))
if (OldTotem->isSummon())
((TempSummon*)OldTotem)->UnSummon();
OldTotem->ToTempSummon()->UnSummon();
}
}
@@ -12138,7 +12138,7 @@ Unit* Creature::SelectVictim()
target = getAttackerForHelper();
if (!target && isSummon())
{
if (Unit * owner = ((TempSummon*)this)->GetOwner())
if (Unit * owner = this->ToTempSummon()->GetOwner())
{
if (owner->isInCombat())
target = owner->getAttackerForHelper();